Catalogue no.:	L-003437
Taxon:	Collema nigrescens
Label:	Collema nigrescens
Family:	Lichenes
Collector:	Rolf Santesson
Date:	1952 08 24
Country:	Sweden
Landskap:	Uppland
Socken:	Funbo
Locality:	C. 0,5 km N of Lövstahagen railway station
Habitat:	In a dense spruce forest, old Populus tremula